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49728 (1999 VE72)
Classification: Main-belt Asteroid          SPK-ID: 2049728
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04935750026944271 7.2077e-08  
a 2.582319754109129 2.3906e-08 au
q 2.454862906149901 1.7743e-07 au
i 15.54163113967268 6.5228e-06 deg
node 110.1584860083143 2.5862e-05 deg
peri 276.2800622052375 8.0704e-05 deg
M 34.44152573606701 7.1984e-05 deg
tp 2457255.491541944610
(2015-Aug-20.99154194)
0.0003034 JED
period 1515.700706756834
4.15
2.1047e-05
5.762e-08
d
yr
n .2375139091742572 3.2981e-09 deg/d
Q 2.709776602068358 2.5086e-08 au
  Orbit Determination Parameters
   # obs. used (total)      646  
   data-arc span      6287 days (17.21 yr)  
   first obs. used      1998-09-30  
   last obs. used      2015-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50263  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 15:03:19  

Additional Information
 Earth MOID = 1.51521 au 
 Jupiter MOID = 2.55802 au 
 T_jup = 3.371 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2 mag n/a MPO359074  

49728 (1999 VE72)          Discovered 1999-Nov-11 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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